body {
    min-width: 4.27rem;
    max-width: 10rem;
    width: 10rem;
    margin: 0 auto;
    font-family: Arial, Helvetica, sans-serif;
    background: #f2f2f2;
}

a {
    text-decoration: none;
    color: #333;
    font-size: .33rem;
}

@media screen and (max-width: 360px) {
    html {
        font-size: 36px !important;
    }
}


/* 如果屏幕超过了750px，那么我们就按750设计稿走 */

@media screen and (min-width: 750px) {
    html {
        font-size: 75px !important;
    }
}

.top_search {
    min-width: 4.27rem;
    max-width: 10rem;
    width: 10rem;
    height: 1.17rem;
    background: #ffc001;
    position: fixed;
    display: flex;
    align-items: center;
}

.classify {
    width: .59rem;
    height: .93rem;
    background: url(../images/classify.png);
    background-size: .59rem auto;
    margin: 0 .21rem;
}

.search {
    flex: 1;
}

.search input {
    width: 100%;
    height: .88rem;
    font-size: .33rem;
    background: #fff2cc;
    outline: none;
    border: none;
    border-radius: .44rem;
    padding-left: .44rem;
    color: #333;
    box-sizing: border-box;
}

.login {
    width: 1rem;
    line-height: .93rem;
    margin: 0 .13rem;
    text-align: center;
    font-size: .33rem;
    color: white;
}